Reports 2010 rates of marijuana use among 8th, 10th, and 12th grade students, noting that daily use increased by more than 10 percent in all three grades since the 2009 survey. Also reports a rise in ecstasy use.

Describes a study revealing that HIV-infected prisoners in Texas often experience an interruption in treatment following their release and that assistance in filling out paperwork can reduce these interruptions.

March 2011 Reports on a school-based drug abuse prevention program showing that teens who participate in the program are less likely than their peers to engage in risky sexual behavior as young adults.

Examines results from a randomized clinical trial which found that treatment with a nicotine patch and nicotine lozenge together produced the greatest benefits in helping people quit smoking and remain abstinent.

Describes findings from two randomized clinical trials showing that treatment with multidimensional family therapy resulted in fewer drug-related problems than treatment with cognitive behavior therapy.